plural of filter-feeder

An algorithm that uses a series of measurements observed over time, containing statistical noise and other inaccuracies, and produces estimates of unknown variables that tend to be more precise than those based on a single measurement alone. They are used in navigation, signal processing, etc.

(Jersey, Guernsey) A kind of road junction where all traffic has equal priority regardless of the direction of travel.

(signal processing) A kind of filter designed to have as flat a frequency response as possible in the passband.

plural of filter cake

A layer of gravel, sand, or other material through which liquid is passed in order to remove impurities; also, a pond or tank containing such a layer.

(signal processing) A filter that adds a delayed version of a signal to itself, causing constructive and destructive interference.

(signal processing) A linear filter used for image texture analysis.

plural of filter paper

plural of filter tip